#layout {
	width: 100%;
}


#main {
	flex: 0 0 100%;

	display: flex;
	/* 主轴方向  横向  */
	flex-direction: row;
	margin-top: 20px;

	flex-wrap: wrap;
}


#main .left-side {
	flex: 0 0 100%;
	height: 105px;
	/* background-color: #f5f5f5; */
	background-color: #bbb;
	list-style-type: none;


	display: flex;
	flex-direction: row;
	flex-wrap: wrap;

	/* 交叉轴 整体内容 对齐方式 */
	align-content: flex-start;
	justify-content: space-around;
}


#main .left-side li {
	/* 一个 占用30% */
	flex: 0 0 30%;
	padding-left: 10px;
	padding-right: 10px;
	height: 40px;
	line-height: 40px;


	margin: 5px;
	text-align: center;

}





#main .left-side li:hover {

	cursor: pointer;
	background-color: rgba(0, 0, 0, .1);
}



/* 图片区域 */
#main .main-content {

	flex: 0 0 100%;

	padding-left: 15px;
	padding-right: 15px;

	list-style: none;

	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	/* 两端  对齐 */
	justify-content: space-between;
}

#main .main-content li {
	flex: 0 0 30%;

	height: 150px;
	margin-top: 10px;
	margin-bottom: 10px;
	background-color: #999;


}
